Selection of Study Population

This module lets you apply sequential criteria to select subjects, and reports how many subjects qualify/disqualify for each criteria and the combination of criteria.

In the module set-up, click “Criteria I” to enter description, and type in the condition or formula for criteria I in “Criteria” text box. For help on conditions or formulas, click the red “?” button. 

What it’s used for

This module is used to describe the flow chart of study population selection. It helps to determine if there are any potential selection biases in the process.

A screen shot of sample design:


1.       Criteria Name

2.       Condition or Formula


A sample output table: